Fixes #4665: set correct cache directory path

[alex-fournier]

Issue: #4665

What I did

Use find-cache-dir (instead of current directory by default) to setup basePath for cache file in build-dev script.

This allows to store cache file in node_modules/.cache instead of the root folder of the project.

[codecov]

Codecov Report

Merging #4792 into next will decrease coverage by 0.01%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##             next    #4792      +/-   ##
==========================================
- Coverage   35.56%   35.55%   -0.02%     
==========================================
  Files         560      560              
  Lines        6808     6810       +2     
  Branches      911      910       -1     
==========================================
  Hits         2421     2421              
- Misses       3911     3914       +3     
+ Partials      476      475       -1

Impacted Files	Coverage Δ
lib/core/src/server/build-dev.js	0% <0%> (ø)	⬆️
lib/core/src/server/dev-server.js	0% <0%> (ø)	⬆️

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[storybook-safe-bot]

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🚫	PR is not labeled with one of: ["cleanup","BREAKING CHANGE","feature request","bug","documentation","maintenance","dependencies:update","dependencies","other"]

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[ndelangen]

Thanks @alex-fournier this is perfect!